| /* | |
| * Marvell Berlin BG2CD pinctrl driver. | |
| * | |
| * Copyright (C) 2014 Marvell Technology Group Ltd. | |
| * | |
| * Antoine Ténart <antoine.tenart@free-electrons.com> | |
| * | |
| * This file is licensed under the terms of the GNU General Public | |
| * License version 2. This program is licensed "as is" without any | |
| * warranty of any kind, whether express or implied. | |
| */ | |
| #include <linux/module.h> | |
| #include <linux/of_device.h> | |
| #include <linux/platform_device.h> | |
| #include <linux/regmap.h> | |
| #include "berlin.h" | |
| static const struct berlin_desc_group berlin2cd_soc_pinctrl_groups[] = { | |
| /* G */ | |
| BERLIN_PINCTRL_GROUP("G0", 0x00, 0x3, 0x00, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), | |
| BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), | |
| BERLIN_PINCTRL_FUNCTION(0x2, "led"), | |
| BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), | |
| BERLIN_PINCTRL_GROUP("G1", 0x00, 0x3, 0x03, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), | |
| BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), | |
| BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), | |
| BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), | |
| BERLIN_PINCTRL_GROUP("G2", 0x00, 0x3, 0x06, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), | |
| BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), | |
| BERLIN_PINCTRL_FUNCTION(0x2, "fe"), | |
| BERLIN_PINCTRL_FUNCTION(0x3, "pll"), | |
| BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), | |
| BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), | |
| BERLIN_PINCTRL_GROUP("G3", 0x00, 0x3, 0x09, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), | |
| BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), | |
| BERLIN_PINCTRL_FUNCTION(0x2, "twsi2"), | |
| BERLIN_PINCTRL_FUNCTION(0x3, "pll"), | |
| BERLIN_PINCTRL_FUNCTION(0x4, "fe"), | |
| BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), | |
| BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), | |
| BERLIN_PINCTRL_GROUP("G4", 0x00, 0x3, 0x0c, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), | |
| BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), | |
| BERLIN_PINCTRL_FUNCTION(0x2, "twsi3"), | |
| BERLIN_PINCTRL_FUNCTION(0x3, "pll"), | |
| BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), | |
| BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), | |
| BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), | |
| BERLIN_PINCTRL_GROUP("G5", 0x00, 0x3, 0x0f, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), | |
| BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), | |
| BERLIN_PINCTRL_FUNCTION(0x2, "twsi3"), | |
| BERLIN_PINCTRL_FUNCTION(0x3, "arc"), | |
| BERLIN_PINCTRL_FUNCTION(0x4, "pwm"), | |
| BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"), | |
| BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")), | |
| BERLIN_PINCTRL_GROUP("G6", 0x00, 0x3, 0x12, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RX/TX */ | |
| BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), | |
| BERLIN_PINCTRL_GROUP("G7", 0x00, 0x3, 0x15, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "eddc"), | |
| BERLIN_PINCTRL_FUNCTION(0x1, "twsi1"), | |
| BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), | |
| BERLIN_PINCTRL_GROUP("G8", 0x00, 0x3, 0x18, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */ | |
| BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), | |
| BERLIN_PINCTRL_GROUP("G9", 0x00, 0x3, 0x1b, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), | |
| BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS1n/SS2n */ | |
| BERLIN_PINCTRL_FUNCTION(0x3, "twsi0")), | |
| BERLIN_PINCTRL_GROUP("G10", 0x00, 0x2, 0x1e, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* CLK */ | |
| BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), | |
| BERLIN_PINCTRL_GROUP("G11", 0x04, 0x2, 0x00, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI/SDO */ | |
| BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), | |
| BERLIN_PINCTRL_GROUP("G12", 0x04, 0x3, 0x02, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "usb1"), | |
| BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), | |
| BERLIN_PINCTRL_GROUP("G13", 0x04, 0x3, 0x05, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "nand"), | |
| BERLIN_PINCTRL_FUNCTION(0x1, "usb0_dbg"), | |
| BERLIN_PINCTRL_FUNCTION(0x2, "usb1_dbg")), | |
| BERLIN_PINCTRL_GROUP("G14", 0x04, 0x1, 0x08, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "nand"), | |
| BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), | |
| BERLIN_PINCTRL_GROUP("G15", 0x04, 0x3, 0x09, | |
| BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), | |
| BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), | |
| BERLIN_PINCTRL_GROUP("G16", 0x04, 0x3, 0x0c, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G17", 0x04, 0x3, 0x0f, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G18", 0x04, 0x2, 0x12, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G19", 0x04, 0x2, 0x14, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G20", 0x04, 0x2, 0x16, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G21", 0x04, 0x3, 0x18, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G22", 0x04, 0x3, 0x1b, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G23", 0x08, 0x3, 0x00, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G24", 0x08, 0x2, 0x03, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G25", 0x08, 0x2, 0x05, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G26", 0x08, 0x1, 0x07, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G27", 0x08, 0x2, 0x08, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G28", 0x08, 0x3, 0x0a, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("G29", 0x08, 0x3, 0x0d, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| }; | |
| static const struct berlin_desc_group berlin2cd_sysmgr_pinctrl_groups[] = { | |
| /* GSM */ | |
| BERLIN_PINCTRL_GROUP("GSM0", 0x40, 0x2, 0x00, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("GSM1", 0x40, 0x2, 0x02, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("GSM2", 0x40, 0x2, 0x04, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("GSM3", 0x40, 0x2, 0x06, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("GSM4", 0x40, 0x2, 0x08, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("GSM5", 0x40, 0x2, 0x0a, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("GSM6", 0x40, 0x2, 0x0c, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("GSM7", 0x40, 0x1, 0x0e, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("GSM8", 0x40, 0x1, 0x0f, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("GSM9", 0x40, 0x1, 0x10, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("GSM10", 0x40, 0x1, 0x11, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| BERLIN_PINCTRL_GROUP("GSM11", 0x40, 0x1, 0x12, | |
| BERLIN_PINCTRL_FUNCTION_UNKNOWN), | |
| }; | |
| static const struct berlin_pinctrl_desc berlin2cd_soc_pinctrl_data = { | |
| .groups = berlin2cd_soc_pinctrl_groups, | |
| .ngroups = ARRAY_SIZE(berlin2cd_soc_pinctrl_groups), | |
| }; | |
| static const struct berlin_pinctrl_desc berlin2cd_sysmgr_pinctrl_data = { | |
| .groups = berlin2cd_sysmgr_pinctrl_groups, | |
| .ngroups = ARRAY_SIZE(berlin2cd_sysmgr_pinctrl_groups), | |
| }; | |
| static const struct of_device_id berlin2cd_pinctrl_match[] = { | |
| { | |
| .compatible = "marvell,berlin2cd-soc-pinctrl", | |
| .data = &berlin2cd_soc_pinctrl_data | |
| }, | |
| { | |
| .compatible = "marvell,berlin2cd-system-pinctrl", | |
| .data = &berlin2cd_sysmgr_pinctrl_data | |
| }, | |
| {} | |
| }; | |
| MODULE_DEVICE_TABLE(of, berlin2cd_pinctrl_match); | |
| static int berlin2cd_pinctrl_probe(struct platform_device *pdev) | |
| { | |
| const struct of_device_id *match = | |
| of_match_device(berlin2cd_pinctrl_match, &pdev->dev); | |
| return berlin_pinctrl_probe(pdev, match->data); | |
| } | |
| static struct platform_driver berlin2cd_pinctrl_driver = { | |
| .probe = berlin2cd_pinctrl_probe, | |
| .driver = { | |
| .name = "berlin-bg2cd-pinctrl", | |
| .of_match_table = berlin2cd_pinctrl_match, | |
| }, | |
| }; | |
| module_platform_driver(berlin2cd_pinctrl_driver); | |
| MODULE_AUTHOR("Antoine Ténart <antoine.tenart@free-electrons.com>"); | |
| MODULE_DESCRIPTION("Marvell Berlin BG2CD pinctrl driver"); | |
| MODULE_LICENSE("GPL"); |